Engineering, 28.05.2021 01:50, ameliaxbowen7

Two technicians are discussing clogged EGR passages. Technician A says clogged EGR passages can cause ex-cessive Nox exhaust emission. Technician B says that clogged EGR passages can cause the engine to ping (spark knock or detonation). Which technician is correct

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Two technicians are discussing clogged EGR passages. Technician A says clogged EGR passages can caus...